programming-swift-embedded_skill

This skill provides comprehensive Embedded Swift documentation for microcontrollers and bare-metal development, guiding setup, usage, and advanced topics for

Swift

11

GitHub Stars

1

Bundled Files

2 months ago

Catalog Refreshed

4 months ago

First Indexed

Readme & install

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Installation

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npx veilstrat add skill nonameplum/agent-skills --skill programming-swift-embedded

SKILL.md5.2 KB

Overview

This skill delivers the complete Embedded Swift documentation set for building baremetal, microcontroller, and embedded system applications in Swift. It organizes progressive guidance from getting started through compiler internals, SDK integration, and platform-specific examples. The content is tailored to help engineers adopt a constrained Embedded Swift language mode and toolchain for small, standalone targets.

How this skill works

The skill exposes structured docs covering installation, the Embedded Swift language subset, and guided examples for targets like Raspberry Pi Pico and STM32 baremetal. It explains build-system integration (SwiftPM, CMake, Bazel, Make, Xcode work-in-progress), SDK patterns, and low-level compiler/ABI details. Users can follow step-by-step tutorials, reference constraints (existentials, generics), and learn best practices for linking with C SDKs and RTOSes.

When to use it

When porting Swift code to run on microcontrollers or baremetal targets
When you need a minimal Swift runtime and language subset for constrained devices
When integrating Swift with existing embedded SDKs like Pico or Zephyr
When designing or debugging Embedded Swift ABIs and compiler behavior
When setting up build pipelines for embedded Swift projects

Best practices

Start with the Introduction and Getting Started guides before attempting platform ports
Follow the language subset rules to avoid unsupported Swift features on embedded targets
Use conditional compilation to share code between host and embedded builds
Prefer explicit, minimal runtime and library dependencies to reduce binary size
Test on reference examples (Pico blink, STM32 baremetal) before targeting custom boards

Example use cases

Build a simple blink demo for Raspberry Pi Pico using the Pico SDK with Swift
Develop a baremetal STM32 application using low-level Swift startup and peripheral code
Integrate Swift with Zephyr RTOS to prototype embedded application logic
Conditionally compile shared networking code to run on macOS for testing and on-device for deployment
Investigate ABI and compiler constraints when porting libraries to Embedded Swift

FAQ

Yes. Embedded Swift requires a compilation mode and toolchain that target baremetal and constrained platforms; follow the Install Embedded Swift guide for the required tools.

Can I use all Swift language features on embedded targets?

No. Embedded Swift documents a language subset and specific restrictions (existentials, non-final generic methods, etc.). Use the Conditional Compilation guide to maintain cross-target code.